.submit-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 48px 80px;
}

.submit-header h1 {
  font-family: "DM Serif Display", serif;
  font-size: clamp(36px, 5vw, 52px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.submit-header p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.55;
  margin-bottom: 40px;
}

.submit-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.submit-section {
  background: var(--paper);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid rgba(44, 36, 28, 0.08);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.submit-section h2 {
  font-family: "DM Serif Display", serif;
  font-size: 22px;
  margin: 0 0 4px;
}

.submit-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

.submit-form .req {
  color: var(--terra);
}

.submit-form .optional {
  font-weight: 400;
  color: var(--ink-soft);
}

.submit-form input[type="text"],
.submit-form input[type="email"],
.submit-form input[type="url"],
.submit-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(44, 36, 28, 0.15);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  background: var(--bg);
}

.submit-form textarea {
  resize: vertical;
  min-height: 80px;
}

.field-hint {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 6px 0 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .submit-page {
    padding: 32px 24px 60px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

.hp-field {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.file-label input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.file-label__btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px dashed rgba(44, 36, 28, 0.25);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.file-label__btn:hover {
  border-color: var(--terra);
  color: var(--terra);
}

.image-preview {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.image-preview li {
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--bg);
  padding: 8px 12px;
  border-radius: 8px;
}

.submit-message {
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.5;
}

.submit-message--error {
  background: #fdecea;
  color: #8b2e2e;
}

.submit-message--success {
  background: #e8f5e9;
  color: #2e6b3e;
}

.submit-btn {
  align-self: flex-start;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  font-family: inherit;
}

.submit-btn:hover:not(:disabled) {
  background: var(--terra);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.submit-form.is-success .submit-section,
.submit-form.is-success .submit-btn {
  display: none;
}